What materials are used for the bits?

The bits are made of Alloy Steel & Tungsten Carbides, using high-end raw materials from Sweden.

The Minimum Order Quantity is 2 PCS.

Heavy-Duty Hard Rock Drilling Hammer Bits for Tough Terrain

Name: Heavy-Duty Hard Rock Drilling Hammer Bits for Tough Terrain
Brand: Maxdrill Rock Tools Co., Ltd.
SKU: 1996714005

Guizhou, ChinaMaxdrill Rock Tools Co., Ltd.

US$143.80

10-49 Pieces

US$139.80

50-99 Pieces

US$136.90

100+ Pieces

Sample price:US$145.00/piece.Request sample

Product profile

Customization

Available

Customized

Standard

GB/T2828.1-2003

Length

Stub-length

Type

DTH Bit

Material

Alloy Steel & Tungsten Carbides

Usage

Well Drilling

Transport Package

Plywood Carton or Plywood Pallet

Specification

Dia: 90mm

Trademark

MAXDRILL

Origin

China

HS Code

82071300

Production Capacity

10000 Per Month

Key features

Customized Options: Supports customization from samples, designs, full customization, minor customization, and flexible customization.

High-End Materials: Uses high-quality raw materials from Sweden to ensure performance and longevity of drilling tools.

Direct Factory Price: Own production plant provides the most affordable ex-factory price for customers.

ISO 9001 Certified: Manufacturing process certified under ISO 9001:2015 standard for quality assurance.

Experienced QC: Strict inspection and testing for every order before shipping by experienced QC team.

24/7 Technical Support: Technical support available at any time to ensure worry-free usage of products.

6 Months Warranty: Provides a 6-month warranty period with thoughtful after-sales customer service.

Fast Delivery: Normal production takes 25 days; only 2-3 days if stock is available for requested size.

Company profile

Years of Export ExperienceSelf-brandedFast Delivery100% Finished Products Inspection

Maxdrill Rock Tools Co., Ltd.

Guizhou, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 20 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤4.55h

AI-Powered supplier vetting

SummaryThe supplier is identified as a combined company and a trading company located in Guiyang, with associated-company activity in wholesale and retail. It demonstrates broad customization, ODM availability, recent product development, and OEM service for well-known brands. Production information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings. Export sales account for 71%–90%, with markets in South America, Europe, and North America. Service procedures for supplier assessment, corrective actions, and complaint handling are documented and followed. However, the supplier reports no overseas warehouse, showroom, agent or branch, or offline trade-show participation; it also has no available SDK. Finished-product inspection has instructions but no written records. No certification information or specific customer names/cases are provided.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, corrective and preventive actions, and service-capability assessment. However, it reports no overseas warehouse, showroom, agent or branch, and no offline trade-show participation, while the stated number of countries offering overseas services is zero; this supports documented complaint handling but limited overseas service infrastructure.

R&D capabilityThe supplier reports new products during the past year and provides ODM services, demonstrating product-development activity. Nevertheless, it has no available SDK, and total R&D engineer experience is stated as two years, so the evidence supports some innovation capability but not a strong or broad technical platform.

Production capacityProduction information states five production lines and annual output of 100,000 pieces each for button bits, drill rods, shank adaptors, and couplings, with exports representing 71%–90% of total sales. The supplier also cites self-provided raw materials, advanced production equipment, and staff training; however, finished-product inspection has instructions but no written records.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These capabilities are stated consistently in both the R&D and manufacturing information, indicating broad customization coverage.

Client casesThe supplier states that it provides OEM services for well-known brands, which is evidence of branded-customer experience. No brand names, project descriptions, order references, or independently verifiable customer cases are provided.

Product Q&A

Q:What are the payment methods?

We accept T/T (Telegraphic Transfer), Western Union, or L/C at sight.

Q:What is the lead time for orders?

Normally it takes 25 days for production based on order quantity. Only 2 or 3 days if we have stock on your request size.

Q:How can I ship my order?

For sample orders, we suggest Courier express like DHL/UPS/TNT/FEDEX or by air. For bulk orders, we suggest by air or by sea.

Q:What is the warranty period?

We provide a 6-month warranty period with thoughtful after-sales customer service to answer relevant product problems at any time.

Q:What after-sales services are provided?

Our sales team responds within 24 hours (Holidays Excluded), technical support is available anytime, and free replacement is provided once failure is confirmed caused by our product quality.